package com.cskaoyan.dao;

/**
 * @author stone
 * @date 2022/08/26 15:19
 */
public class UserDaoImpl implements UserDao{
    @Override
    public void method1() {
        System.out.println("hello userdao");
    }

    @Override
    public String method2() {
        System.out.println("hello userdao2");
        return null;
    }
}
